This inventor holds 1 USPTO granted patent. Top assignee: General Electric Company. Active years: 1993.
Company Filing History:
Years Active: 1993
Title: AnnMarie Hellstern: Innovator in Polyimide Technology
Introduction
AnnMarie Hellstern is a notable inventor based in Clifton Park, NY (US). She has made significant contributions to the field of materials science, particularly in the development of polyimides. Her innovative work has led to advancements that enhance the impact resistance of these materials.
Latest Patents
AnnMarie holds a patent for the "Impact modification of polyimides." This invention improves the impact resistance of polyimides through the addition of impact modifiers. The process involves using an elastomeric polydiorganosiloxane, which is polymerized alongside various vinyl monomers. Additionally, it incorporates a grafted polymer or copolymer of acrylonitrile, methacrylonitrile, vinyl aromatic compounds, and other related monomers.
Career Highlights
AnnMarie is currently employed at General Electric Company, where she continues to innovate and contribute to the field. Her work has been instrumental in enhancing the properties of polyimides, making them more versatile for various applications.
Collaborations
Throughout her career, AnnMarie has collaborated with esteemed colleagues, including Robert J Halley and I-Chung W Wang. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
AnnMarie Hellstern's contributions to polyimide technology exemplify her dedication to innovation in materials science. Her patent and work at General Electric Company highlight her role as a leading inventor in her field.